javascript 强制浏览器清除 Angular 环境中的缓存
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Force browser to clear cache in Angular environment
提问by Phil
There is a popular question on how to force-clear the cache of the browser in a VanillaJS application, with the general consensus being, setting the name of the .js-script or the scripts arguments to a new value: Force browser to clear cache
有一个关于如何在 VanillaJS 应用程序中强制清除浏览器缓存的流行问题，普遍的共识是，将 .js-script 的名称或脚本参数设置为新值：强制浏览器清除缓存
How can I achieve this with Angular (currently 5.1 in AngularCLI/Webpack build), so every time I release the code in production (with AOT), a new version is built? I would use date-hashing instead of indexing, but the main question is: where can I set it (eg the script name/arguments)? In development, where the CLI takes care of rebuilding the app, this is not an issue, just in production!
我如何使用 Angular（AngularCLI/Webpack 构建中的当前 5.1）实现这一点，所以每次我在生产中发布代码（使用 AOT）时，都会构建一个新版本？我会使用日期散列而不是索引，但主要问题是：我可以在哪里设置它（例如脚本名称/参数）？在开发中，CLI 负责重建应用程序，这不是问题，只是在生产中！
回答by LLai
By setting your build command to target production ng build --target=production, the cli automatically hashes your js files. Here are the docsYou can also set the command manually if you wanted it on dev ng build --output-hashing=all
通过将您的构建命令设置为目标 production ng build --target=production，cli 会自动散列您的 js 文件。这里是文档如果你想在开发者上手动设置命令你也可以ng build --output-hashing=all
